4-9. Keyboard
The QT-7300 provides a standard PS/2 keyboard connector located at the side panel. If the user would like to
use AT keyboard interface, a conversion cable is also provided to make this connection.
4-10. PS/2 Mouse
The QT-7300 has one PS/2 Mouse connector located at the right side. A simple plug-in will make the connection.
4-11. External FDD
The QT-7300 does not build in any floppy disk drive into the main system. Rather, it provides a FDD interface
located at the side panel. An external FDD cable is provided to connect a standard 3.5" FDD to the system for
system O/S and application software installation. Its pin position and pin assignment is listed as follows;
External FDD Pin Assignment
Pin
P 1
SIDE1-
P 2
RDATA-
P 3
GND
P 4
GND
P 5
GND
P 6
WDATA-
P 7
REDWC-
P 8
NC
P 9
NC
P 10
DRVS0-
P 11
FDDDVcc
P 12
FDDDVcc
P 13
INDEX-
Description
P 14
P 15
P 16
P 17
P 18
P 19
P 20
P 21
P 22
P 23
P 24
P 25
P 26
— 14 —
Pin
Description
WPT-
TRK0-
GND
WGATE-
GND
NC
STEP-
DIR-
MOTE0-
NC
DSKCHG-
NC
FDDDVcc